{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894517,-0.447033,0.000000,0.000000,0.284852,-0.569992,0.770693,0.000000,-0.343583,0.687514,0.639747,0.000000,-2194430.430519,4391074.886448,4058639.096062,1],    "boundingVolume": {    "region": [2.034175,0.694106,2.034309,0.694231,0.000000,44.984900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_989320.b3dm"}}}